Boston Cream Pie ? Recipe

Ingredients

• 2 cups half-and-half
• ½ cup sugar
• Pinch salt
• 5 egg yolks
• 3 tablespoons cornstarch
• 4 tablespoons butter
• 1½ teaspoons vanilla extract
• 2¼ cups all-purpose flour
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 1 teaspoon salt, for cake
• ½ cup butter, for cake
• 1½ cups sugar, for cake
• 3 eggs, for cake
• 1 teaspoon vanilla extract, for cake
• 1¼ cups buttermilk
• 8 oz semisweet chocolate
• ¾ cup heavy cream